Here is the full list of all 83 Crupt achievements.
The base game contains 47 achievements, and there is 1 DLC pack containing 36 achievements.
Kill 100 Bundles
Equip a Melee Weapon
Equip a Tool
Equip Armor
Equip a full set of Cloth Armor
Equip a consumable
Eat a whole Flelon on your own
Succumb to a Spurange
Defeat Imperfection
Equip a Ranged Weapon
Equip Ammo
Teleport during a Wave
Kill 5 enemies with a single Blast Bomb
Use a Push Bomb to jump higher after double jumping
Use White Sand to increase the time between enemy spawns
Go fast (relatively speaking)
Lose big on a Lottery Coin
Defeat Desertion
Have both a Sword and a Dagger (freak)
Equip a full set of Rock Armor
Have the maximum amount of Minions
Feed a Minion
Show a Minion some love
Equip an Accessory
Have something for every slot
Go super fast
Crouch hit a Lub while using the Magic Marble
Defeat Trepidation
Equip a full set of Shard Armor
Bring back all of Lirn's trees
Have every Potion effect at the same time
Bring back all of Firsin's crops
Tint an item twice
Go super, duper fast
Defeat Distortion
Beat Normal Mode
Kill every common enemy while they're Vulnerable
Beat Normal Mode without buying anything
Refuse to participate
Eat Not-Even-Jerkish
Shoot Not-Balled Not-Meet
Buy a Fragrant Potion(?)
change
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Beat Vegan Mode
Beat Vegan Mode without buying anything